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Worksheet solutions: Topic 14 Worksheet Solutions 2009.doc

Topic 14.1: Analog and digital signals

14.1.1

Solve problems involving the conversion between binary numbers and decimal numbers.
Students should be aware of the term bit. An awareness of the least-significant bit (LSB) and most-significant bit (MSB) is required. Problems will be limited to a maximum of five bits in digital
numbers.



You will also need to know about the most-significant bit and the least-significant bit.

Msb_lsb.gif

the most-significant bit is the bit with the highest value, and the least-significant bit is the one with the lowest value.



14.1.3 The CD


Nice resource - How CD's work